| Kenth Shop Trading Ltd | Glasgow | A rating |
| Kenthouse Property Ltd | Mitcham | A rating |
| KENTINENTAL ENGINEERING LIMITED | Kent | A rating |
| Kentish Homecare Agency Limited | Orpington | A rating |
| KENTO LIMITED | Cambridge | A rating |
| Kenton Superstore Limited T/A Kenton Supermarket | Harrow | A rating |
| Kentro Capital Limited | London | A rating |
| Kentucky Fried Chicken (Great Britain) Limited | Woking | A rating |
| Kentwood House LTD | Dartford | A rating |
| KENVUE EMEA SERVICES LIMITED | Reading | A rating |
| Kenwood Furniture Limited | Leytonstone | A rating |
| Kenwood House | Stoke-on-Trent | A rating |
| Kenwood Limited | Havant | A rating |
| Kenya High Commission | London | A rating |
| Kenya Jewellers Ltd | Wembley | A rating |
| kenya Kitchen | EDGWARE | A rating |
| Kenyarcher Care Ltd | Kingsbury | A rating |
| Kenylink Services Limited | kirkcaldy | A rating |
| Kenyon Medical Centres | Coventry | A rating |
| KENZAA LTD | COVENTRY | A rating |
| Keo Films Limited | London | A rating |
| Keoghs Nicholls Lindsell & Harris LLP | ALTRINCHAM | A rating |
| Keolis (UK) Limited | London | A rating |
| KEONBAE Ltd | London | A rating |
| Kepa Care Solutions Ltd | Kent | A rating |
| Kepak Group Limited | Aberdeen | A rating |
| Kepier Medical Practice | Houghton le Spring | A rating |
| Kepler Cheuvreux | London | A rating |
| KEPLER GROUP EMEA LIMITED | London | A rating |
| Kepler Interactive Limited | LONDON | A rating |
| Kepler Technologies Limited | London | A rating |
| KEPLIN GROUP LIMITED | Uxbridge | A rating |
| Kepplegate Limited | Preesall, Poulton Le Fylde | A rating |
| Kepplegate Ltd | Poulton Le Fylde | A rating |
| KEPTRA TECHNOLOGIES LIMITED | Slough | A rating |
| Ker Associates Limited | WINCHESTER | A rating |
| Kera Enterprises Limited T/A Pages of Hendon | London | A rating |
| KERA SOUTH INDIAN FOODS LTD T/A THE COCHIN | BEDFORD | A rating |
| Kerakoll U.K. Limited | Leyland | A rating |
| KERALA AYURVEDA CENTRE LIMITED | Leicester | A rating |
| Kerala Ayurveda Clinic Limited | Leicester | A rating |
| Kerala Ayurveda Pain Relief Centre Ltd | Coventry | A rating |
| KERALA AYURVEDA SPA CLINIC | BIRMINGHAM | A rating |
| Kerala Beauty Salon UK Ltd T/A Royal Hair and Beauty Salon | London | A rating |
| Kerala Cuisine Ltd | Coventry | A rating |
| Kerala Curry Limited T/A Grand Kerala | Bristol | A rating |
| KERALA HUT LTD | NORTHAMPTON | A rating |
| KERALA MEAT HUT LIMITED | Uttoxeter | A rating |
| KERALA SPICE HOUSE LIMITED | BILLINGSHURST | A rating |
| Kerckhoffs Ltd | Sunderland | A rating |
| Kerem Mert 19 Ltd | Merseyside | A rating |
| KEREMO LIMITED | London | A rating |
| KEREN BARTOV ADVANCED SKIN CARE LONDON LTD | London | A rating |
| Keren's Nursery | London | A rating |
| Kerensa Support Limited | Truro | A rating |
| Kerf Developments Limited | Rochdale | A rating |
| Kerief Catering Limited | Cambridge | A rating |
| Kering UK Services Limited | London | A rating |
| Keris Enterprise Ltd | London | A rating |
| Keristrum Limited | Holyhead | A rating |
| Kernow Curry Limited | Cornwall | A rating |
| KERNOW FUELS LTD T/A TEXACO | Treluswell | A rating |
| Kernow Health CIC | Truro | A rating |
| Kerogen Capital (UK) Limited | London | A rating |
| Keronite International Ltd | Haverhill | A rating |
| Kerr Office Group Ltd. | Swindon | A rating |
| Kerr's Tyres & Auto | Antrim | A rating |
| Kerrera Marina & Yacht Services Ltd | Oban | A rating |
| Kerridge Commercial Systems Ltd | Hungerford | A rating |
| Kerry Collins Recruitment Limited | Walsall | A rating |
| Kerry Ingredients UK Ltd | Bristol | A rating |
| KERRYHILL ENGINEERS LTD T/A NEWSAGENT AND GIFT OF LONDON | London | A rating |
| Kerrys Mini Market Ltd | Lowestoft | A rating |
| KERSE CONSULTANCY LTD | London | A rating |
| Kershaw Chauffeur Services Ltd | Southampton | A rating |
| KERV GROUP LIMITED | London | A rating |
| Kervan Banqueting Ltd | London | A rating |
| Kervan Gida UK Limited | London | A rating |
| Kervan Sofrasi Limited t/a Kervan Sofrasi Turkish Restaurant | London | A rating |
| Kerwick & Co Limited | Wallington | A rating |
| Kerygma180 | Brentford | A rating |
| Kerzner International Marketing (UK) Limited | London | A rating |
| Kesa Tech Ltd T/A Brighton Hill Pharmacy | Hampshire | A rating |
| KESAN FOODS LIMITED | Oldham | A rating |
| KESAR GROCERIES | Ilford | A rating |
| KESAVAN & T LIMITED T/A Abbey Stores | Ashby De La Zouch | A rating |
| KESAVAN KUMARASAMY T/A EXPRESS NEWS & WINE | IPSWICH | A rating |
| KESAVUK LTD | STAMFORD | A rating |
| KESEE LIMITED | ABERTAWE | A rating |
| Kesglobal consultancy ltd | Hyde | A rating |
| Keshav IT Consultancy Limited | Milton Keynes | A rating |
| KESHAV LTD T/A BARNES PHARMACY | LONDON | A rating |
| Keshav MSM Limited | BOGNOR REGIS | A rating |
| KESHAVRAJ LTD | Slough | A rating |
| KESHCO LIMITED | Whittlesey | A rating |
| Keshet International UK Ltd | London | A rating |
| Kesmalea Therapeutics Limited | London | A rating |
| Kesser Jewellers | Bradford | A rating |
| Kessey Construction Limited | Kingsbury | A rating |
| Keston Tollgate Service Station Limited | Kent | A rating |
| Kestrel Grove Limited | Bushey | A rating |
| Kestrel Investments Limited trading as Kestrel Business Solutions | Purley | A rating |
| Kestrix Ltd. | Harpenden | A rating |
| Keswick Cricket Club | Keswick | A rating |
| Keswick Flooring Ltd | Coventry | A rating |
| KESWICK STORE | STOCKPORT | A rating |
| Keter UK Limited | Banbury | A rating |
| ketheeskanth.ltd | Heathrow | A rating |
| Ketheeswaran Mandaleswaran T/As Caerphilly Petrol Station & Stores | Gwent | A rating |
| Ketheeswaran Mandaleswaran T/As Trebanog Stores | Mid Glamorgan | A rating |
| Ketheeswaran Sivagnanam T/A Best One (Sole Trader) | Gravesend | A rating |
| Ketjen UK Limited | London | A rating |
| KETO BEE FOODS LTD | Berkshire | A rating |
| KETO GROUP LTD | LONDON | A rating |
| KETS Quantum Security Ltd | Bristol | A rating |
| Ketson Ltd t/a Ketraj | Harrow | A rating |
| Kettering General Hospital NHS Trust | Kettering | A rating |
| Kettering Pharmacy | Kettering | A rating |
| Kettle Collective Ltd | Edinburgh | A rating |
| Kettle Produce Ltd | Cupar | A rating |
| Kettonby Care Ltd | Kettering | A rating |
| Ketumati Buddhist Vihara | Grt.MANCHESTER | A rating |
| Keva UK Limited | Edgware | A rating |
| KEVENTSP LTD | London | A rating |
| Kevin & Bros Ltd | Birmingham | A rating |
| KEVIN BALOG SERVICES LTD | Slough | A rating |
| Kevin Mantle Dental Practice | Ilkeston | A rating |
| Kevin Ryan Racing Limited | Thirsk | A rating |
| KEVOM LIMITED | London | A rating |
| Kevz Catering Ltd | Wallington | A rating |
| Kew Bridge Engines Trust & Water Supply Museum | Brentford | A rating |
| Kew Car Ltd | WEST DRAYTON | A rating |
| Kew Care Group | Kew | A rating |
| Kew Centre Ltd | Kingston upon Thames | A rating |
| Kew Learning Ltd | Kingston upon Thames | A rating |
| Kew Medical Practice | RICHMOND | A rating |
| KEWS PROPERTY LIMITED | London | A rating |
| Kexim Bank (UK) Limited | London | A rating |
| Key 2 Care T/A Derbyshire Care Services | Derby | A rating |
| Key Bioherbs Limited | Northampton | A rating |
| Key Capital Ltd | London | A rating |
| Key Care & Support ltd | Manchester | A rating |
| Key cars (Bedford) Ltd | BEDFORD | A rating |
| Key Cars Travel | Bedford | A rating |
| Key Consulting Ltd | London | A rating |
| Key Dental Practice | Willenhall | A rating |
| KEY ESG limited | London | A rating |
| Key Health Solutions | Malmesbury | A rating |
| Key Healthcare St Helens Ltd | Wetherby | A rating |
| KEY HOST HOLIDAY HOMES RENTAL UK LTD (15441751) | ENGLAND | A rating |
| Key Housing Association Limited | Glasgow | A rating |
| KEY IN CHARGE LTD | Kent | A rating |
| Key Integrated Services | Lymm | A rating |
| Key IVR Limited | Doncaster | A rating |
| Key Organics Limited | Camelford | A rating |
| Key Performance International Healthcare Limited | Milton Keynes | A rating |
| Key Pharmaceuticals Ltd | Redditch | A rating |
| Key Stores | Kent | A rating |
| KEY SUPPLIES LIMITED | Croydon | A rating |
| Key Travel Limited | Manchester | A rating |
| Key2Move Estates Ltd | Rotherham | A rating |
| KEY2STAY LIMITED | London | A rating |
| Keya Connect Limited T/A Nisa Local | Leeds | A rating |
| KEYA ENTERPRISE LIMITED | BIRMINGHAM | A rating |
| KEYA NEWS LIMITED T/A GRENDON SUPERMARKET | ATHERSTONE | A rating |
| KEYA RETAIL LIMITED | COVENTRY | A rating |
| KeyaanKush ltd | Lee on the Solent | A rating |
| KEYCIRCLE LIMITED | LONDON | A rating |
| Keyence (UK) Ltd | Uxbridge | A rating |
| Keyersbridge Ltd | Maidenhead | A rating |
| Keyfactor UK Holdings Limited | London | A rating |
| KEYFORT Group | Gateshead | A rating |
| Keyframe Studios Ltd | London | A rating |
| KeyIT Technologies Ltd | London | A rating |
| Keyloop (UK) Limited | Reading | A rating |
| KeyMed (Medical & Industrial Equipment) Ltd | Southend-on-Sea | A rating |
| KeyNest Services Limited | London | A rating |
| Keynsham Cricket Club | Keynsham | A rating |
| Keynsham Healthcare Limited T/A Keynsham Pharmacy | Keynsham | A rating |
| KEYNSHAM SPICE LIMITED T/A TANDOORI GARDEN | Bristol | A rating |
| Keynvor Morlift Limited | Falmouth | A rating |
| Keypati Trading Limited | London | A rating |
| KEYPOINT SOLUTIONS LTD | London | A rating |
| Keypro Real Estate LTD | London | A rating |
| KeyQP Quality Services Limited | Slough | A rating |
| KEYQUALITY CONSULTING LIMITED | Slough | A rating |
| Keyrock UK Limited | London | A rating |
| Keyrus UK | London | A rating |
| Keys PCE Limited | Halesowen | A rating |
| Keyshell Property Management Ltd | Milton Keynes | A rating |
| Keysight Technologies UK Limited | Wokingham | A rating |
| Keysoe International Ltd | Keysoe | A rating |
| KEYSPRING CARE LTD | Newcastle Upon Tyne | A rating |
| Keystone Employment Group No.1 Limited | Dover | A rating |
| Keystone Europe Limited | London | A rating |
| Keystone Fire Safety Ltd | Kempston | A rating |
| Keystone Homes (Mcr) Limited | Manchester | A rating |
| Keystone Interiors Limited | Uxbridge | A rating |
| Keystone Legacy Ltd | London | A rating |
| Keystone Lintels Ltd | Cookstown | A rating |